Who owns the X trademark?

The X trademark is owned by PlumbX LLC.

What class is the X trademark registered in?

The X trademark is registered in Class 037 (Construction, installation & repair services).

What is the serial number for X?

The USPTO serial number for X is 99150918.

What is the registration number for X?

X is registered under USPTO registration number 8050687.

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Updated Sep 25, 2026·16 searches this week

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USPTO Trademark Record

REGISTERED

X

SN 99150918·Reg 8050687·Filed Apr 23, 2025

Owner PlumbX LLC

Construction services; installation and repair services; mining extraction, oil and gas drilling.

X (Serial No. 99150918), Registration No. 8050687, is a registered US trademark filed on Apr 23, 2025 by PlumbX LLC. This trademark covers Class 037 (Construction, installation & repair services).

early section 8: December 02, 2031

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Mark Intelligence

X (Reg. #8050687) is a registered US trademark that has been protecting its owner, PlumbX LLC, since 2025. The mark covers Class 037 (Construction, installation & repair services). Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.. The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 23, 2025

SERIAL

99150918

REG#

8050687

REGISTERED

Dec 02, 2025

Filing Information

StatusREGISTERED

Filing DateApr 23, 2025

Serial Number99150918

Registration No.8050687

Registration DateDec 02, 2025

Status DateDec 02, 2025

Published for OppositionOct 14, 2025

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Jan 28, 2025

First use in commerce: Mar 04, 2025

Construction services; installation and repair services; mining extraction, oil and gas drilling.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

11 events

REGISTERED-PRINCIPAL REGISTER

Dec 02, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 02, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Oct 14, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 14, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 08, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 16, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 15, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 29, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Aug 29, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Apr 23, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 23, 2025

APPLICATION FILING RECEIPT MAILED

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